Inventor
JOSEPH C. SHEFLIN
Inventor
US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters25%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering8%
B41FPrinting machines or presses8%
B22DCasting of metals7%
B22FWorking metallic powder7%
B41MPrinting, duplicating, marking, or copying processes5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps3%
G03GElectrography3%
G06TImage data processing or generation, in general3%
PatentTitleYear
12,485,485Metal drop ejecting three-dimensional (3D) object printer and improved method for operating the printer202512,208,616Inspection system for three-dimensional printer and methods thereof202512,023,921Automated enhancement of printed documents202411,900,588Image based learning correction for mitigating thermal ghosting in a digital printer202411,890,863Airflow control through vacuum platen of a printing system, and related devices, systems, and methods202411,890,673Dross extraction system and methods thereof202411,884,086System and method for printing color images on substrates in an inkjet printer202411,850,842Devices, systems, and methods for supplying makeup air through openings in carrier plates of printing systems via air guide structures extending into the openings202311,839,916Device and method for cleaning an orifice in a metal drop ejecting three-dimensional (3D) metal object202311,827,035System and method for printing color images on substrates in an inkjet printer202311,801,674Fountain solution thickness identification via gloss measurement system and method202311,801,693Airflow control in a printing system using a movable baffle, and related devices, systems, and methods202311,794,251Metal drop ejecting three-dimensional (3D) object printer and method for preparing the metal drop ejecting 3D object printer for printing202311,766,874Matrix addressable, line laser, marking system using laser additives202311,760,086System and method for printing color images on substrates in an inkjet printer202311,697,296Devices, systems, and methods for supplying makeup air through openings in carrier plates of printing system202311,654,482Liquid metal ejector level sensing system and methods thereof202311,613,131Devices, systems, and methods for supplying makeup air through openings in carrier plates of printing system and directing the air under the carrier plate202311,577,503Fountain solution thickness control system in a digital printing device using a drag force sensor202311,376,840Fountain solution thickness measurement using print engine response202211,230,135Multi-layer imaging blanket202211,148,4142-D image based correction of thermal ghosting in a digital printer2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to XEROX CORP (19)· patent assignee history
2021–2025Based in US· patent location history
2023–2025Patents assigned to ADDITIVE TECH LLC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 19 | 2021–2024 |
| ADDITIVE TECH LLC | 4 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 22 | 2021–2025 |